.xz-lr > span {
  background-color: gray;
  padding: 20px 10px; }

.card {
  height: 400px; }

.card-header{
  width: 100%;
  height: 50px;
  background-color: #021f4a;
  text-align: center;
  color: white;
  font-size: 18px; 
}
.card-footer{
  font-size: 13px;
  margin-bottom: 15px;
}
.btn0{
  height: 30px;
  width: 120px;
  margin: 0 auto;
  background-color: #33b9e3;
  color: white;
  border-radius: 3px;
}
.f0{
  width: 80px;
  height: 45px;
  margin-left: 10px;
  margin-right: 10px;
}
.a0{
  font-size:10px;
  color: black;
  margin-bottom: 15px;
}
.b0{
  font-size: 3px;
  color: black;
}
.x1{
  margin-top: 20px;
  width: 80px;
  height: 120px;
}
